EP 0587165 A3 19950125 - Information processing apparatus having multiprobe control circuit.
Title (en)
Information processing apparatus having multiprobe control circuit.
Title (de)
Informationsverarbeitungsgerät mit Multisondensteuerung.
Title (fr)
Appareil de traitement d'information ayant un circuit de commande multisonde.
Publication
Application
Priority
- JP 21312093 A 19930827
- JP 24224692 A 19920910
Abstract (en)
[origin: EP0587165A2] An information processing apparatus is provided with a plurality of probes facing a sample, a signal detection circuit, a selection circuit and a memory circuit. The signal detection circuit is selectively connected to the plurality of probes by the selection circuit. A compensation value for compensating a variation in a detection signal detected by the signal detection circuit when the selection circuit connects one of the plurality of proves to the detection circuit is stored in the memory circuit. The compensation value is provided for the respective probe. <IMAGE>
IPC 1-7
IPC 8 full level
G01B 7/34 (2006.01); G01Q 10/06 (2010.01); G01Q 30/04 (2010.01); G01Q 60/10 (2010.01); G01Q 60/16 (2010.01); G01Q 70/06 (2010.01); G01Q 80/00 (2010.01); G11B 9/00 (2006.01); G11B 9/14 (2006.01); H01J 37/28 (2006.01); H01L 21/66 (2006.01)
CPC (source: EP US)
G11B 9/14 (2013.01 - EP US); B82Y 10/00 (2013.01 - US); G01Q 70/06 (2013.01 - EP US); G01Q 80/00 (2013.01 - EP US); Y10S 977/849 (2013.01 - EP US); Y10S 977/861 (2013.01 - EP US); Y10S 977/874 (2013.01 - EP US); Y10S 977/943 (2013.01 - EP US); Y10S 977/953 (2013.01 - EP US)
Citation (search report)
- [XA] EP 0271230 A2 19880615 - ACCURAY CORP [US]
- [Y] EP 0325056 A2 19890726 - IBM [US] & JP H01196751 A 19890808 - IBM
- [Y] EP 0263305 A2 19880413 - BOSCH GMBH ROBERT [DE]
- [A] EP 0174860 A2 19860319 - XEROX CORP [US] & JP S6180536 A 19860424 - XEROX CORP
- [A] EP 0361932 A2 19900404 - CANON KK [JP]
- [A] EP 0452852 A2 19911023 - CANON KK [JP]
- [A] EP 0363550 A1 19900418 - IBM [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0587165 A2 19940316; EP 0587165 A3 19950125; EP 0587165 B1 19990804; AT E183012 T1 19990815; DE 69325860 D1 19990909; DE 69325860 T2 20000309; JP 3246987 B2 20020115; JP H06208735 A 19940726; US 5471458 A 19951128
DOCDB simple family (application)
EP 93114502 A 19930909; AT 93114502 T 19930909; DE 69325860 T 19930909; JP 21312093 A 19930827; US 11767593 A 19930908